Voice Vlan Configuration; Configuration Prerequisites; Configuring A Voice Vlan To Operate In Automatic Mode - Huawei Quidway S3900 Series Operation Manual

Operation Manual – Voice VLAN
Quidway S3900 Series Ethernet Switches-Release 1510
Caution:
If the voice stream transmitted by an IP voice device is with VLAN tag and the port
which the IP voice device is attached to is enabled with 802.1x authentication and
802.1x guest VLAN assign different VLAN IDs for the voice VLAN, the default VLAN
of the port, and the 802.1x guest VLAN to ensure the two functions to operate
properly.
If the voice stream transmitted by the IP voice device is without VLAN tag, the
default VLAN of the port which the IP voice device is attached can only be
configured as a voice VLAN for the voice VLAN function to take effect. In this case,
802.1x authentication is unavailable.

1.2 Voice VLAN Configuration

1.2.1 Configuration Prerequisites

Create the corresponding VLAN before configuring a voice VLAN.
VLAN 1 is the default VLAN and do not need to be created. But VLAN 1 does not
support the voice VLAN function.

1.2.2 Configuring a Voice VLAN to Operate in Automatic Mode

Table 1-3 Configure a voice VLAN to operate in automatic mode
Operation
Enter system view
Enter Ethernet port
view
Enable the voice
VLAN function for
the port
Set
VLAN
mode to automatic
mode
Quit
view
system-view
interface
interface-number
voice vlan enable
the voice
operation
voice vlan mode auto
to system
quit
Huawei Technologies Proprietary
Chapter 1 Voice VLAN Configuration
Command
interface-type
1-4
Description
—
Required
Required
By default, the voice VLAN
function is disabled.
Optional
The default voice
operation mode is automatic
mode.
—
VLAN